Description

Benzene, 1-Fluoro-2-[(S)-Methylsulfinyl]- (9Ci) is a chiral organosulfur compound featuring a sulfinyl group adjacent to a fluorine substituent on a benzene ring. This specific stereochemistry and functional group combination make it a valuable and versatile advanced pharmaceutical intermediate (API) and a crucial building block in asymmetric synthesis. It is primarily utilized by research institutions and chemical manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials where precise stereochemical control is paramount.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of novel drug candidates, particularly in medicinal chemistry programs.
• Asymmetric Synthesis: Serves as a building block for constructing complex molecules with defined stereocenters, leveraging the sulfinyl group as a chiral auxiliary or directing group.
• Agrochemical Research: Used in the synthesis of advanced, stereochemically-defined pesticides and herbicides.
• Ligand and Catalyst Development: A precursor for creating chiral ligands and organocatalysts used in enantioselective transformations.
• Material Science: Potential intermediate in the synthesis of specialty polymers and liquid crystals with unique optical or electronic properties.
• Academic & Industrial R&D: Fundamental research chemical for studying reaction mechanisms and developing new synthetic methodologies in organic chemistry.

Basic Information

Product Name	Benzene, 1-Fluoro-2-[(S)-Methylsulfinyl]- (9Ci)
CAS No.	777094-91-4
Molecular Formula	C7H7FOS
Molecular Weight	158.19 g/mol
Synonyms	1-Fluoro-2-[(S)-methylsulfinyl]benzene; (S)-1-Fluoro-2-(methylsulfinyl)benzene; 2-Fluoro phenyl methyl sulfoxide (S-enantiomer); o-Fluorophenyl methyl sulfoxide (S); Benzene, 1-fluoro-2-[(S)-methylsulfinyl]-; (S)-(-)-2-Fluorophenyl methyl sulfoxide; (S)-Methyl 2-fluorophenyl sulfoxide; 777094-91-4
EINECS	Contact for details

Quality Control

Our production of Benzene, 1-Fluoro-2-[(S)-Methylsulfinyl]- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized by advanced analytical techniques including HPLC, GC, and chiral analysis to confirm identity, potency, and enantiomeric excess. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with your research or manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid or crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.